4053868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 9339792

約数和(自身を除く): 5285924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 43, 49, 52, 74, 86, 91, 98, 148, 172, 182, 196, 259, 301, 364, 481, 518, 559, 602, 637, 962, 1036, 1118, 1204, 1274, 1591, 1813, 1924, 2107, 2236, 2548, 3182, 3367, 3626, 3913, 4214, 6364, 6734, 7252, 7826, 8428, 11137, 13468, 15652, 20683, 22274, 23569, 27391, 41366, 44548, 47138, 54782, 77959, 82732, 94276, 109564, 144781, 155918, 289562, 311836, 579124, 1013467, 2026934, 4053868]

約数ペア:

[(1, 4053868), (2, 2026934), (4, 1013467), (7, 579124), (13, 311836), (14, 289562), (26, 155918), (28, 144781), (37, 109564), (43, 94276), (49, 82732), (52, 77959), (74, 54782), (86, 47138), (91, 44548), (98, 41366), (148, 27391), (172, 23569), (182, 22274), (196, 20683), (259, 15652), (301, 13468), (364, 11137), (481, 8428), (518, 7826), (559, 7252), (602, 6734), (637, 6364), (962, 4214), (1036, 3913), (1118, 3626), (1204, 3367), (1274, 3182), (1591, 2548), (1813, 2236), (1924, 2107)]